BE1003365A3 - FELT FOR THE PRESS SECTION OF A PAPER MACHINE. - Google Patents

FELT FOR THE PRESS SECTION OF A PAPER MACHINE. Download PDF

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Publication number
BE1003365A3
BE1003365A3 BE8900620A BE8900620A BE1003365A3 BE 1003365 A3 BE1003365 A3 BE 1003365A3 BE 8900620 A BE8900620 A BE 8900620A BE 8900620 A BE8900620 A BE 8900620A BE 1003365 A3 BE1003365 A3 BE 1003365A3
Authority
BE
Belgium
Prior art keywords
press section
felt
paper machine
fabric
air permeability
Prior art date
Application number
BE8900620A
Other languages
French (fr)
Original Assignee
Tamfelt Oy Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tamfelt Oy Ab filed Critical Tamfelt Oy Ab
Application granted granted Critical
Publication of BE1003365A3 publication Critical patent/BE1003365A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/14—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces
    • B32B5/145—Variation across the thickness of the layer
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/08—Felts
    • D21F7/083—Multi-layer felts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/90—Papermaking press felts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/24992—Density or compression of components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/50—FELT FABRIC

Landscapes

  • Paper (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

Un feutre pour la section de presse (4) d'une machine à papier, pour transporter une feuille continue (3) à travers cette section de presse et pour recevoir l'eau provenant de la feuille continue (3), le feutre pour la section de presse (4) comprenant au moins une couche de tissu (6) et une couche de surface (5,7) sur les deux côtés du tissu (6), la perméabilité à l'air des deux couches de surface (5,7) étant substantiellement moindre que celle de toutes les couches de tissu (6). Afin De rendre plus efficace la déshydration et d'éviter la ré-hydratation de la feuille (3), la perméabilité à l'air de la couche de surface arrière (7) est substantiellement moindre que la permébilité à l'air de la couche de surface (5) située du côté de la feuille (3).A felt for the press section (4) of a paper machine, for conveying a continuous sheet (3) through this press section and for receiving water from the continuous sheet (3), the felt for the press section (4) comprising at least one fabric layer (6) and a surface layer (5,7) on both sides of the fabric (6), the air permeability of the two surface layers (5, 7) being substantially less than that of all layers of fabric (6). In order to make dehydration more effective and to avoid re-hydration of the sheet (3), the air permeability of the rear surface layer (7) is substantially lower than the air permeability of the layer surface (5) located on the side of the sheet (3).

BE8900620A 1988-06-08 1989-06-08 FELT FOR THE PRESS SECTION OF A PAPER MACHINE. BE1003365A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI882721A FI80108C (en) 1988-06-08 1988-06-08 Press felt

Publications (1)

Publication Number Publication Date
BE1003365A3 true BE1003365A3 (en) 1992-03-10

Family

ID=8526607

Family Applications (1)

Application Number Title Priority Date Filing Date
BE8900620A BE1003365A3 (en) 1988-06-08 1989-06-08 FELT FOR THE PRESS SECTION OF A PAPER MACHINE.

Country Status (15)

Country Link
US (1) US4988409A (en)
JP (1) JPH0241492A (en)
AT (1) AT395874B (en)
BE (1) BE1003365A3 (en)
CA (1) CA1317498C (en)
CH (1) CH678073A5 (en)
DE (1) DE3917308C2 (en)
ES (1) ES2013521A6 (en)
FI (1) FI80108C (en)
FR (1) FR2632668B1 (en)
GB (1) GB2220885B (en)
IT (1) IT1235886B (en)
NL (1) NL8901382A (en)
NO (1) NO892324L (en)
SE (1) SE502571C2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5232768A (en) * 1988-06-09 1993-08-03 Nordiskafilt Ab Wet press fabric to be used in papermaking machine
EP0346307A3 (en) * 1988-06-09 1991-03-06 Nordiskafilt Ab Wet press felt to be used in a papermaking machine
US5268076A (en) * 1990-06-13 1993-12-07 Thomas Josef Heimbach Gmbh & Co. Spiral wound papermaking-machine felt
US5372876A (en) * 1993-06-02 1994-12-13 Appleton Mills Papermaking felt with hydrophobic layer
US5700356A (en) * 1996-01-19 1997-12-23 Lefkowitz; Leonard R. Air permeable belt for dewatering web in press nip
US6140260A (en) * 1997-05-16 2000-10-31 Appleton Mills Papermaking felt having hydrophobic layer
JP3415787B2 (en) * 1999-03-24 2003-06-09 市川毛織株式会社 Press felt for papermaking
DE19946984A1 (en) * 1999-09-30 2001-04-05 Voith Paper Patent Gmbh Water extraction zone for a wet paper/cardboard web is divided into separate sections, with individual settings for the pressure gas directed at a membrane over the web to displace water from it into a lower blanket
DE19946978A1 (en) * 1999-09-30 2001-04-05 Voith Paper Patent Gmbh Press shoe assembly for water extraction from a wet paper/cardboard web has a blanket on one side of the web and a second belt on the other side with inner gas-filled zones against the web
DE19946972A1 (en) * 1999-09-30 2001-04-05 Voith Paper Patent Gmbh Water extraction station for a wet paper/cardboard web has a pressure zone for a gas to expel the water between four rollers and a web path to give two passes through the pressure zone
DE19946973A1 (en) * 1999-09-30 2001-04-05 Voith Paper Patent Gmbh Extraction of water from a wet paper/cardboard web uses a gas at a constant pressure to force the water out of the web at a convex support surface with a membrane to give a mechanical web compression
JP4853262B2 (en) * 2006-12-05 2012-01-11 パナソニック株式会社 Adhesive applicator unit
US20080176690A1 (en) * 2007-01-18 2008-07-24 Lefkowitz Leonard R Anti-rewet transfer belt
CA2600307A1 (en) * 2007-09-07 2009-03-07 Ralph Roemer Fabric for producing spunmelt or airlaid nonwovens including profiled yarns for soil release and contamination resistance
US11098450B2 (en) 2017-10-27 2021-08-24 Albany International Corp. Methods for making improved cellulosic products using novel press felts and products made therefrom

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214331A (en) * 1963-03-14 1965-10-26 Huyck Corp Double fabric paper press
US4199401A (en) * 1979-03-01 1980-04-22 Asten Group, Inc. Felt for papermaking machine
FR2554138A1 (en) * 1983-11-02 1985-05-03 Tamfelt Oy Ab Carrier felt for paper manufacture and process for its manufacture.
EP0346307A2 (en) * 1988-06-09 1989-12-13 Nordiskafilt Ab Wet press felt to be used in a papermaking machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57176295A (en) * 1981-04-23 1982-10-29 Ichikawa Woolen Textile Papermaking needle felt and method
FI64959C (en) * 1982-10-08 1984-02-10 Tamfelt Oy Ab PRESSFILT FOER TRANSPORT AV EN FIBERBANA GENOM PRESSPARTIET I N PAPPERSMASKIN OCH FOERFARANDE FOER PRESSFILTENS TILLVER KNNG
FI77907C (en) * 1985-08-23 1989-05-10 Tamfelt Oy Ab PRESSFILT.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214331A (en) * 1963-03-14 1965-10-26 Huyck Corp Double fabric paper press
US4199401A (en) * 1979-03-01 1980-04-22 Asten Group, Inc. Felt for papermaking machine
FR2554138A1 (en) * 1983-11-02 1985-05-03 Tamfelt Oy Ab Carrier felt for paper manufacture and process for its manufacture.
EP0346307A2 (en) * 1988-06-09 1989-12-13 Nordiskafilt Ab Wet press felt to be used in a papermaking machine

Also Published As

Publication number Publication date
IT8967448A0 (en) 1989-06-06
SE8901790L (en) 1989-12-09
CH678073A5 (en) 1991-07-31
FI80108B (en) 1989-12-29
ES2013521A6 (en) 1990-05-01
FR2632668A1 (en) 1989-12-15
DE3917308A1 (en) 1989-12-14
NL8901382A (en) 1990-01-02
DE3917308C2 (en) 1995-01-05
CA1317498C (en) 1993-05-11
JPH0241492A (en) 1990-02-09
ATA129989A (en) 1992-08-15
NO892324L (en) 1989-12-11
GB8913188D0 (en) 1989-07-26
NO892324D0 (en) 1989-06-06
JPH0547676B2 (en) 1993-07-19
GB2220885B (en) 1992-01-22
FR2632668B1 (en) 1994-09-09
GB2220885A (en) 1990-01-24
US4988409A (en) 1991-01-29
IT1235886B (en) 1992-11-23
SE8901790D0 (en) 1989-05-19
FI80108C (en) 1990-04-10
AT395874B (en) 1993-03-25
FI882721A0 (en) 1988-06-08
SE502571C2 (en) 1995-11-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TAMFELT OY AB

Effective date: 19940630